Software Engineer, Data Infrastructure

Cohere
London

Responsibilities

  • Design, build, and operate distributed storage systems for model-training and evaluation workloads.
  • Run stateful storage systems across Kubernetes clusters at petabyte scale.
  • Collaborate with researchers and training-infrastructure teams to define throughput, latency, and durability requirements.
  • Solve networking, I/O, consistency, and cross-region data-movement problems involving large datasets and model checkpoints.

Requirements

  • Strong fundamentals in storage, including replication, consistency, caching, and data lifecycle management.
  • Strong coding ability in Python or Go, with willingness to learn the other language.
  • Experience running stateful systems on Kubernetes, including Persistent Volumes, CSI drivers, and StatefulSets.
  • Hands-on experience with S3 or similar cloud object storage and POSIX-style filesystems.
  • Experience with parallel or HPC filesystems such as Weka, VAST, or Lustre is a bonus.
  • Familiarity with data-loading and checkpointing patterns in large-scale model training is a bonus.

Benefits

  • Weekly lunch stipend of $75/£75 or local equivalent.
  • Full health and dental benefits, including a separate mental-health budget.
  • RRSP matching, 401K, or pension scheme, depending on location.
  • 100% parental-leave top-up for up to six months for either parent.
  • Annual enrichment benefits covering arts and culture, fitness and wellness, quality time, and workspace improvements.
  • Education and learning stipend for conferences, courses, and coaching.
  • Six weeks of paid vacation, or 30 working days.
  • Travel budget for remote employees visiting other offices and an annual company offsite.
  • Remote-friendly work arrangement with offices in Toronto, London, New York City, San Francisco, Montreal, Paris, Berlin, and Seoul.
  • Daily lunch program, snacks, and community events for office employees.
  • Co-working benefit for employees not near an office.
  • $500 home-office stipend.
Posted 2026-09-12

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